Model # FU81422

Internet #301792607

0050462814226

CalFlor

SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Polyethylene Foam Underlayment & Moisture Barrier

$ 42 99

Overview

Cal-Flor's SilverStep underlayment is folded in an accordion style to speed up the installation process by lying flat and not curling or re-rolling. This underlayment has a printed grid on top, which makes laying and trimming to fit a room easier. SilverStep's cross-linked (closed cell) foam provides superior protection from both moisture and sound (noise) sources (IIC 72; STC 66). The extra thick pad provides good thermal insulation properties and makes it especially suited for subfloors with a rougher than normal finish. This underlayment can be used on radiant heat floors.
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Frequently Bought Together

Frequently Bought Together

Product Overview

Cal-Flor's SilverStep underlayment is folded in an accordion style to speed up the installation process by lying flat and not curling or re-rolling. This underlayment has a printed grid on top, which makes laying and trimming to fit a room easier. SilverStep's cross-linked (closed cell) foam provides superior protection from both moisture and sound (noise) sources (IIC 72; STC 66). The extra thick pad provides good thermal insulation properties and makes it especially suited for subfloors with a rougher than normal finish. This underlayment can be used on radiant heat floors.
  • Double protection: 3.2 mm cross-linked polyethylene foam with added film barrier
  • Superior sound-dampening: IIC 72; STC 66
  • Accordion folded ensures that underlayment will lay flat during installation
  • Positioning tape seals out moisture and speeds up installation
  • Unfolds to 43 in. x 28 ft. x 3.2 mm for a total of 100 sq. ft.

Product Overview

Model #: FU81422
Internet #: 301792607

Cal-Flor's SilverStep underlayment is folded in an accordion style to speed up the installation process by lying flat and not curling or re-rolling. This underlayment has a printed grid on top, which makes laying and trimming to fit a room easier. SilverStep's cross-linked (closed cell) foam provides superior protection from both moisture and sound (noise) sources (IIC 72; STC 66). The extra thick pad provides good thermal insulation properties and makes it especially suited for subfloors with a rougher than normal finish. This underlayment can be used on radiant heat floors.

  • Double protection: 3.2 mm cross-linked polyethylene foam with added film barrier
  • Superior sound-dampening: IIC 72; STC 66
  • Accordion folded ensures that underlayment will lay flat during installation
  • Positioning tape seals out moisture and speeds up installation
  • Unfolds to 43 in. x 28 ft. x 3.2 mm for a total of 100 sq. ft.

Info & Guides

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Specifications

Dimensions

Product Width (in.)
43 in
Product thickness (mil)
6
Recommended overlap (in.)
3
Roll length (ft.)
28
Roll width (in.)
43

Details

Color Family
Clear
Commercial / Residential
Commercial / Residential
Flooring Material Features
Moisture resistant
Flooring Product Type
Underlayment
Flooring Use Type
Engineered Hardwood,Laminate
Material
Polyethylene
Package coverage (sq. ft.)
100
Returnable
90-Day
Subflooring type
Any
Use Location
Floor

Warranty / Certifications

Manufacturer Warranty
No warranty

Specifications

Dimensions

Product Width (in.)
43 in
Product thickness (mil)
6
Recommended overlap (in.)
3
Roll length (ft.)
28
Roll width (in.)
43

Details

Color Family
Clear
Commercial / Residential
Commercial / Residential
Flooring Material Features
Moisture resistant
Flooring Product Type
Underlayment
Flooring Use Type
Engineered Hardwood,Laminate
Material
Polyethylene
Package coverage (sq. ft.)
100
Returnable
90-Day
Subflooring type
Any
Use Location
Floor

Warranty / Certifications

Manufacturer Warranty
No warranty

Questions & Answers

Can this be installed directly over a concrete slab?

Can this be installed directly over a concrete slab?
Asked by: SP2
This is perfect to use over a concrete slab.
Answered by: Autobroker
Date published: 2018-05-04

Can this be used along with fiberglass attic insulation?

Attic insulation
Asked by: HomeRepairsLady
This should not be used as a barrier for insulation. It is to be used for flooring application and not insulation methods where you are trying to limit movement of vapor.
Answered by: carnini
Date published: 2018-04-26

Can this be used under vinyl plank flooring?

Can this be used under vinyl plank flooring?
Asked by: KT
yes you can use this under vinyl plank flooring that is meant to be floated but you cannot use it via the glue down type where you glue the underlayment then the product to it.
Answered by: carnini
Date published: 2018-04-26

Can i use this under a laminate sheet flooring? And also can i use this on plywood flooring?

Asked by: Chris
Silverstep is intended for use with most click flooring but if during installation you will be nailing your flooring down, this cancels the seal you would receive from moisture.We highly recommend you please contact your flooring manufacturer for their recommended installation methods for warranty purposes.
Answered by: Cal-Flor Customer Care
Date published: 2019-03-05
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Customer Reviews

SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Polyethylene Foam Underlayment & Moisture Barrier is rated 4.7 out of 5 by 10.
Rated 5 out of 5 by from I've laid a lot of laminate flooring and I'm always looking for something better to make installa... I've laid a lot of laminate flooring and I'm always looking for something better to make installation easier. I saw this Silverstep foam underlayment and I thought I'd give it a try. When installing laminate flooring, I always use a good foam underlayment. I've used the roll of underlayment and it works good, but trying to line up the pieces and glue the edges is sometimes tricky. The accordian style packaging interested me. Maybe a slight rigidity would be helpful? This product works great! The rigidity helps keep the lines straight and the glued edges are easy to line up. The foam is good quality and feels good under foot. This is an improvement over the roll of underlayment. I'm pleased to say that I can give this product a five star rating and I highly recommend it.
Date published: 2018-05-04
Rated 3 out of 5 by from I recently received a SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Poly... I recently received a SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Polyethylene Foam Underlayment & Moisture Barrier which I hoped to use for placing under a laminate floating floor. In addition to that I was hoping to place it under some snap planks of Vinyl for a bathroom . When the underlayment arrived it was damaged but give the nature of the product its not such a big deal but still it was half open which is not a great start. The product itself seems to be made ok with the film being consistent but I found the foam not to be very dense and I wonder how long it would hold up. The issue I have with this product is when I compare it to another premium product that a national discount flooring place sells that I have used many times. The film on the silverstone is of much thinner quality and no where near the durability of the other products. Same can be said of the padding itself. This is a lower priced Premium underlayment but when you spend a lot of money for what goes on top of this, I will opt to spend some more on the underlayment to not be penny wise pound foolish. I would say this is a good product for a lower use area but I would not use it in a heavily trafficked area or with a heavy flooring on top of it.
Date published: 2017-08-29
Rated 5 out of 5 by from This underlayment is fantastic. We installed flooring in our 100 year old basement, and I was wor... This underlayment is fantastic. We installed flooring in our 100 year old basement, and I was worried that the imperfect concrete would cause issues with any flooring that we install, but that was before we added this underlayment to the picture. The foam is thick enough that it really helps compensate the imperfect nature of our old concrete basement floor, also since it was folded in an accordion style instead of a roll I felt it was much easier to install in general. I would highly recommend this underlayment, not only for difficult flooring installations, but the next time I install any new flooring I’m planning on using the same thing.
Date published: 2017-10-12
Rated 5 out of 5 by from The SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Polyethylene Foam Unde... The SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Polyethylene Foam Underlayment & Moisture Barrier is a great value for those not looking to spend a ton on underlayment. Some of them can be more than the laminate itself. I installed this in my son's room under a laminate I purchased from Home Depot as well. This is only the second underlayment I've dealt with, and this was a lot easier to use then the previous underlayment I installed. The floors feel fine after installation, no noise or creaking. It was a floating laminate I installed.
Date published: 2018-01-16
Rated 5 out of 5 by from This product was extremely easy to cut and install. I remodeled our basement office and pulled u... This product was extremely easy to cut and install. I remodeled our basement office and pulled up the old industrial type carpet only to find that it had been getting some moisture on the back from being in direct contact with the slab. I new I needed something to act as a vapor barrier and thermal break so I thought I would try this. After leveling and sealing the slab I was able to quickly cut and install this material. The seams have tape to help with the install and lock out moisture. I went over all the seams with exterior grade vapor barrier tape just to be sure nothing would permeate. I sealed the edge with acoustic sealant and installed 5mm underlayment on top. This should provide a much warmer floor without the potential for mold or mildew.
Date published: 2018-03-06
Rated 5 out of 5 by from Very satisfied with product. Cuts easily, printed grid on product... Very satisfied with product. Cuts easily, printed grid on product helps in alignment and trimming. Gives a great feel to the floating floor. I have used other product in prior projects, this is the best.
Date published: 2017-12-26
Rated 5 out of 5 by from SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Polyethylene Foam Underlay... SilverStep 100 sq. ft. 43 in. x 28 ft. x .126 in. Premium Cross-Linked Polyethylene Foam Underlayment & Moisture Barrier is delivered in undamaged condition. I love this color, product materials and moisture barrier. I use it for my attic has always high moisture content and install successfully for engineering wood floating floor. As a DIY project installation was easy both the underlayment and the floor. I love the product and it reduce my moisture in attic. Now I have to replace my one windows to get full control of moisture. As cost the product is worth.
Date published: 2018-03-12
Rated 5 out of 5 by from First off, I always want things cheaper. That said, I have fought with the less expensive rolls o... First off, I always want things cheaper. That said, I have fought with the less expensive rolls of foam underlayment in the past but needed a bit more assurance of the sound dampening characteristic in this application. The jury is still out but with initial observations it would seem this does significantly isolate the sound of the footsteps compared to what I've used before. I did appreciate how it facilitated installation by laying flat and didn't tear when not making your steps careful.
Date published: 2018-04-12
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